Warning signs - Know your traffic signs

Taken from https://www.gov.uk/government/publications/know-your-traffic-signs/warning-signs and omitted really obvious signs

Traffic lights/signals ahead

Traffic lights/signals that operate only at certain times

Crossroads

T junction

Side road

Staggered junction

Traffic emerges from the left

Traffic merges onto the main carriageway

Roundabout

Road bends to the right

Double bend first to the left

Junction on a bend

Junction on a bend

Where is this sign used?

Roundabouts and turns

Risk of lorries overturning on bends left/right

Sharp turn/deviation to the left

Road narrows on both sides

Road narrows on the right

Road can only fit one line of vehicles

End of dual carriageway

Two-way traffic

Two-way traffic on route crossing ahead

Near-side edge of carriageway or obstruction near that edge

Near-side edge of carriageway or obstruction near that edge

Opening or swing bridge

Quayside or river bank

End of bridge parapet, abutment wall, tunnel mouth etc.

Water course alongside road

Soft verges

Tunnel

Hump bridge

Uneven bridge

Slippery road

Side winds

Low-flying aircraft/sudden aircraft noise

Low-flying helicopters or sudden helicopter noise

Risk of falling/fallen rocks

Slow-moving military vehicles likely to be in or crossing the road

Zebra or parallel crossing

Frail pedestrians likely to cross

Lights warning of children likely to be crossing the road on their way to or from school (used with ‘school’ sign).

Horse-drawn vehicles likely to be in the road

Accompanied horses/ponies likely to be in/crossing the road

Wild horses/ponies

Wild animals

Small wild animals

Wild fowl

Migratory toad crossing

Sheep

Agricultural vehicles

Cattle

Pedal cycle route crossing or joining the road ahead.